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Please understand well the contents of "Cautions on Product Use" of Instruction Manual (hereinafter referred to as “this manual”), and operate it after often reading this manual. • 本書はいつでも使用できるよう、大切に保管してください。 Please keep this manual carefully to be able to use it at any time. チコーエアーテック株式会社 CHIKO AIRTEC CO., LTD.
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揮できますよう正しいお取扱いをお願いします。 We greatly appreciate that you have purchased our CBA Series. CHIKO AIRTEC CO., LTD. is working to achieve clean air with compact equipment while utilizing “air technology” effectively. The CBA Series is an energy-saving-type clean box that realizes “air technology” in a compact body.
Chapter 1 Product Usage Precautions Chapter 1 Product Usage Precautions 1.1 Safety Notations This instruction manual describes usage precautions with the below listed symbols. Be sure to read the instructions. Symbol Meaning Indicates a hazardous situation which, if not avoided, could result in personal death or WARNING serious injury.
Chapter 1 Product Usage Precautions 1.6 Safety Label Locations High voltage warning label High temperature warning label Nameplate “Do not disassemble” label “Do not disassemble” High voltage High temperature Nameplate warning label warning label label CMN004-005...
Chapter 2 Components Identification Chapter 2 Components Identification 2.1 Accessories ① ② ③ ④ ⑤ ⑥ 1 100V version* 200V version (-T version) 220-230V version (-CE version) ⑦ ⑧ Name Function Qty. ① Primary filter Collects/adsorbs dust. ② Secondary filter Protects electrical parts from dust.
Chapter 2 Components Identification 2.2 Device Body 2.2.1 CBA-080AT3/CBA-500AT3/CBA-2000AT3 ① ② ⑥ ③ ④ ⑤ ⑦ ⑧ Name Function ① Exhaust port door Contains an exhaust filter. ② AT3 panel (operation panel) Operates the device. ③ Power connector Connects the power cable. ④...
Chapter 2 Components Identification 2.2.2 CBA-1200AT3 ⑨ ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ Name Function ① Exhaust port door Contains an exhaust filter. ② AT3 panel (operation panel) Operates the device. ③ Power connector Connects the power cable. ④...
Chapter 2 Components Identification 2.3 AT3 Panel ① ② ③ ④ ⑨ ⑤ ⑤ ⑧ ③ ⑥ ⑦ Name Function Organic EL Displays the operating status and various settings. ① (OLED) display Displays an error or warning number in case of an error or warning. Suction power ②...
Chapter 2 Components Identification 2.4 Display Indications 2.4.1 About Modes Normal mode Main power During stoppage Page 46 MODE SELECT button switch ON OFF button Held down for 3 sec Page 46 OFF button ON button During operation ENTER button Page 46 Held down for 3 sec 2.4.2 Indications During Stoppage...
Chapter 2 Components Identification 2.4.3 Indications During Operation The Up/Down arrow buttons cycle through indications. **.**kPa External pressure **.**kPa Suction pressure **.**kPa Differential pressure **.**kPa Exhaust pressure Blower ***.*°C Temperature around blower Motor rotational frequency Motor *****rpm Indicates the rotational frequency of the currently running motor. Accumulated run time (resettable) Runtime ******h...
Chapter 3 Operation Chapter 3 Operation 3.1 Start-up Preparation 3.1.1 Installation ■ Installation location To ensure operating safety and deliver the full performance of the device, install the device in a location that meets the following conditions: Item Description Ambient temperature 0°...
Chapter 3 Operation 3.1.2 Wiring and Piping ■ Wiring • Perform wiring firmly, without bending or pulling cables with excessive force. Fire or electric shock may result. • Ensure that the power supply conforms to the specifications of the device. WARNING •...
Chapter 3 Operation 3.3 Registering Initial Pressures Air volume reduction due to filter clogging is judged based on a registered initial differential pressure and indicated as low air volume (WARN4). Register initial pressures through these steps: Perform the wiring and piping of the device. Start the device at a desired suction power level.
Lighting timing can be set to five levels. Press the ENTER button to determine the setting. To exit this mode, press the MODE SELECT button to return to normal mode. 4.4 Supply Voltage Setting Mode (CBA-080AT3-HI- CE only) Select your supply voltage: 220 or 230 V.
4.5.3 Setpoint Reset Mode This mode allows for restoring the defaults for communication format, air volume-down alert timing, and supply voltage (CBA-080AT3-HI-CE only), and resetting the accumulated run time. Move to the MODE SELECT mode. Press the Up/Down arrow buttons to move to the other setting mode (“Other Setting”).
Chapter 5 Maintenance and Checkup Chapter 5 Maintenance and Checkup • Before starting maintenance and checkup, be sure to break the electrical CAUTION circuit by turning off the power supply and disconnecting the plug from the power outlet. 5.1 Replacing Filters If clogging occurs, a “WARN2”...
Chapter 5 Maintenance and Checkup 5.1.2 Replacing the Secondary Filter • The secondary filter should be replaced in an area large enough to open the suction- IMPORTANT side filter case. Release the two snap locks for suction- Suction-side filter case side filter case.
Replace one fuses if any of them is blown by an overcurrent due to trouble with internal equipment. The fuses are contained in the black box on the left of the power switch. The replacing fuses should be those designated by CHIKO AIRTEC. Designated fuses: 218 Series from Littell fuse 250V 10A(CBA-080/500)...
Chapter 5 Maintenance and Checkup 5.3 Replacing the Button Battery • The button battery case used in the device is for CR2477 size. Do not use button batteries other than CR2477. CAUTION • Turn on the electricity of the device while replacing the battery, or it will cause a huge consumption of the battery.
Chapter 5 Maintenance and Checkup 5.5 Errors/Warnings If an error/warning occurs, the self-diagnosis function built-in the device lights (flashes) the ERROR lamp and shows display data and error number alternately on the display. For a description of errors/warnings displayed, see “5.5.2 Error/Warning Table” (page 56). For faults and conditions not covered by self-diagnosis, see “5.6 Troubleshooting”...
Broken motor bearing Call for repair. ※1: For other phenomena, contact CHIKO AIRTEC. ※2: For CBA-080AT3, if it is continuously operated under the situation that the suction port is blocked or the filter is clogged, in order to protect the filter, the operation power will be gradually declined.
Chapter 6 Useful Utilization (Optional) Chapter 6 Useful Utilization (Optional) 6.1 Remote Cable 6.1.1 Electrical Diagram ① Operation input signal ④ Remote operation change signal ② DC 1~5V Operating pressure signal ③ Withstand voltage 50 Vdc Filter clogging signal LOAD ...
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Chapter 6 Useful Utilization (Optional) ■ Connection examples ● Pins ① and ④ (input) Device side Customer side Do not apply Pin ① or ④ voltage. Pin ⑧ Reference circuit ● Pin ② (analog output) Device side Customer side Output voltage: 1 to 5 V 0.2 V Measuring instrument, etc.
Chapter 6 Useful Utilization (Optional) 6.1.2 Pin Assignments Wire color Pin # Signal name Description With ④ and ⑧ short-circuited, ① is short- Operation input ① Black signal circuited to start operation. ④ and ⑧ are short-circuited to start remote Remote operation operation.
Chapter 6 Useful Utilization (Optional) 6.1.3 Remote Operation • For on/off switching via remote operation, short-circuit pins ④ and ⑧. Pin ① is short-circuited ON Pin ① is not short-circuited OFF “6.1.2 Pin Assignments” (page 60). • Do not short-circuit between pins ④ and ⑧ when taking signals by on/off switching on the device side.
Noise Max. suction Model Voltage suction Mass output value static pressure value* volume 100 V* CBA-080AT3-HI(-V1) 6.9 A 9.10 kPa single phase 200 V 450 W 50/60 Hz 2.2 m /min 57 to 70 dB 10.0 kg CBA-080AT3-HI-T(-V1) 3.8 A 8.00 kPa...
Chapter 7 Appendix 7.3 Electrical Diagram 7.3.1 CBA-080AT3 これらの基板は説明 のため反体面を透視 For illustration purpose, these boards した状態で記載して are viewed with the opposite sides seen through. 7.3.2 CBA-500AT3 For illustration purpose, these boards are viewed with the opposite sides seen through. CMN004-005...
Chapter 7 Appendix 7.3.3 CBA-1200AT3 For illustration purpose, these boards are viewed with the opposite sides seen through. 7.3.4 CBA-2000AT3 For illustration purpose, these boards are viewed with the opposite sides seen through.
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Travel expenses for on-site service will be chargeable whether within or outside the warranty period. For repair reasons, improved parts may be used for repair. CHIKO AIRTEC will not be liable for any damage resulting from use of this device, such as damage caused by failure of the device or by erasion of data.
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